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[code-simplifier] Simplify action_setup_otlp.cjs: dedupe conditional writeEnvLine calls #52622

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[code-simplifier] Simplify action_setup_otlp.cjs: dedupe conditional writeEnvLine calls #52622

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0e6852c
Simplify action_setup_otlp.cjs: dedupe conditional writeEnvLine calls
github-actions[bot] Aug 14, 2026
e540029
Refine writeIfValid helper docs and expression form
Copilot Aug 14, 2026
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16 changes: 11 additions & 5 deletions actions/setup/js/action_setup_otlp.cjs
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Original file line number Diff line number Diff line change
Expand Up @@ -171,17 +171,23 @@ async function run() {
const githubOutput = process.env.GITHUB_OUTPUT;
const githubEnv = process.env.GITHUB_ENV;

/**
* @param {string | undefined} filePath
* @param {(value: string) => boolean} isValid
*/
const writeIfValid = (filePath, key, value, logLabel, fileLabel, isValid) => isValid(value) && writeEnvLine(filePath, key, value, logLabel, fileLabel);

// Always expose trace ID as a step output for cross-job correlation, even
// when OTLP is not configured. This ensures needs.*.outputs.setup-trace-id
// is populated for downstream jobs regardless of observability configuration.

@github-actions github-actions Bot Aug 14, 2026

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L179-189: yagni: 11-line helper (6 params + 8-line JSDoc) replacing 5 near-identical one-line if calls. Diff grew from 5 to 18 lines for the "dedup". Keep the plain if (isValidX(v)) writeEnvLine(...) lines, or shrink the helper to a 1-line arrow fn without the JSDoc.

if (isValidTraceId(traceId)) writeEnvLine(githubOutput, "trace-id", traceId, `trace-id=${traceId}`, "GITHUB_OUTPUT");
if (isValidSpanId(spanId)) writeEnvLine(githubOutput, "span-id", spanId, `span-id=${spanId}`, "GITHUB_OUTPUT");
if (isValidSpanId(parentSpanId)) writeEnvLine(githubOutput, "parent-span-id", parentSpanId, `parent-span-id=${parentSpanId}`, "GITHUB_OUTPUT");
writeIfValid(githubOutput, "trace-id", traceId, `trace-id=${traceId}`, "GITHUB_OUTPUT", isValidTraceId);
writeIfValid(githubOutput, "span-id", spanId, `span-id=${spanId}`, "GITHUB_OUTPUT", isValidSpanId);
writeIfValid(githubOutput, "parent-span-id", parentSpanId, `parent-span-id=${parentSpanId}`, "GITHUB_OUTPUT", isValidSpanId);

// Always propagate trace/span context to subsequent steps in this job so
// that the conclusion span can find the same trace ID.
if (isValidTraceId(traceId)) writeEnvLine(githubEnv, "GITHUB_AW_OTEL_TRACE_ID", traceId, "GITHUB_AW_OTEL_TRACE_ID", "GITHUB_ENV");
if (isValidSpanId(spanId)) writeEnvLine(githubEnv, "GITHUB_AW_OTEL_PARENT_SPAN_ID", spanId, "GITHUB_AW_OTEL_PARENT_SPAN_ID", "GITHUB_ENV");
writeIfValid(githubEnv, "GITHUB_AW_OTEL_TRACE_ID", traceId, "GITHUB_AW_OTEL_TRACE_ID", "GITHUB_ENV", isValidTraceId);
writeIfValid(githubEnv, "GITHUB_AW_OTEL_PARENT_SPAN_ID", spanId, "GITHUB_AW_OTEL_PARENT_SPAN_ID", "GITHUB_ENV", isValidSpanId);
// Propagate setup-end timestamp so the conclusion span can measure actual
// job execution duration (setup-end → conclusion-start).
if (githubEnv) {
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